URS0J332MHD

The URS0J332MHD is a Nichicon URS series miniature aluminum electrolytic capacitor designed for general-purpose through-hole applications. This radial-lead, polarized can offers 3.3 mF capacitance at a rated voltage of 6.3 V in a compact, low-profile package.

Engineered for space-constrained designs, the part provides robust ripple-current handling and proven endurance across a wide operating temperature range, making it suitable for low-voltage power rails and general-purpose smoothing and decoupling tasks.

Key Features

• Capacitance & Voltage — 3.3 mF rated capacitance at 6.3 V, suitable for low-voltage power rail smoothing and energy storage in compact circuits.
• Radial, Low-Profile Package — Radial can construction with radial lead mounting and a compact footprint: L 1.5 × D 1.6 cm and lead spacing 7.5 mm; seated height max 1.5 cm for space-efficient through-hole designs.
• Operating Temperature Range — Specified for −40°C to +85°C, supporting a broad range of environmental conditions.
• Endurance — Rated for 2000 hours at 85°C, with capacitance change within ±20% after the endurance test per series specification.
• Ripple Current Performance — Rated ripple current of 1.2 A at 120 Hz and 1.38 A at 10 kHz to support filtering in switching and low-frequency power supplies.
• Tolerance & Polarization — Capacitance tolerance −20% to +20% and polarized construction for predictable selection and correct orientation in circuits.

Typical Applications

• Low-voltage power rails — Bulk smoothing and decoupling on 6.3 V rails where compact, through-hole components are preferred.
• Power supply filters — Ripple suppression in small power supplies and regulators leveraging the rated ripple-current capability at 120 Hz and 10 kHz.
• General-purpose electronics — Space-constrained consumer or industrial boards requiring a polarized aluminum electrolytic capacitor with proven endurance and a wide operating temperature range.

Unique Advantages

• High capacitance in a compact package: 3.3 mF in a 1.5 × 1.6 cm footprint enables significant energy storage where board area is limited.
• Designed for through-hole assembly: Radial-lead construction and 7.5 mm lead spacing simplify manual or automated insertion on through-hole PCBs.
• Robust ripple handling: Rated ripple current of 1.2 A (120 Hz) and 1.38 A (10 kHz) helps maintain performance in both low- and higher-frequency environments.
• Wide thermal tolerance and endurance: −40°C to +85°C operating range and 2000 hours endurance at 85°C provide predictable lifetime behavior in many general-purpose applications.
• Clear specification window: Polarized capacitor with ±20% capacitance tolerance for straightforward design margining and part selection.

Why Choose URS0J332MHD?

The URS0J332MHD combines a high 3.3 mF capacitance with a compact, low-profile radial can suited to space-limited, through-hole designs. Its rated 6.3 V voltage, quantified ripple-current ratings at 120 Hz and 10 kHz, and 2000-hour endurance at 85°C provide engineering teams with verifiable performance metrics for smoothing and decoupling on low-voltage rails.

This part is a practical choice for designers and purchasers seeking a reliable, general-purpose aluminum electrolytic solution from the Nichicon URS series, where compact size, predictable lifetime, and clear electrical specifications are required.

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